127500891

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 211394304

約数和(自身を除く): 83893413

約数列:

[1, 3, 7, 21, 23, 43, 49, 69, 129, 147, 161, 301, 483, 877, 903, 989, 1127, 2107, 2631, 2967, 3381, 6139, 6321, 6923, 18417, 20171, 20769, 37711, 42973, 48461, 60513, 113133, 128919, 141197, 145383, 263977, 423591, 791931, 867353, 988379, 1847839, 2602059, 2965137, 5543517, 6071471, 18214413, 42500297, 127500891]

約数ペア:

[(1, 127500891), (3, 42500297), (7, 18214413), (21, 6071471), (23, 5543517), (43, 2965137), (49, 2602059), (69, 1847839), (129, 988379), (147, 867353), (161, 791931), (301, 423591), (483, 263977), (877, 145383), (903, 141197), (989, 128919), (1127, 113133), (2107, 60513), (2631, 48461), (2967, 42973), (3381, 37711), (6139, 20769), (6321, 20171), (6923, 18417)]